Wall endings and connections - details

[jakubc]

Hello
For this time, I have two questions about details in wall endings.

Attached picture visualize the problem. I couldn't finish the wall near the window properly with wall ending tool - it would either cut through my insulation with the outer layer of a wall, or not finish it at all. So I decided to do new composite wall without air space and outer wall and just added another, 1 layer wall outside in this point (result on the picture). But it still won't connect properly with the rest of my 4 layer wall. Is there any way to fix this? I know it's just one wrong line, but it's still annoying to me.



Please let me know if something in this post in unclear, I'm not native english by any mean

[jakubc]

And another problem - connection between 2 layer and 4 layer walls - air space of the 4 layer wall will cut through the insulation of 2 layer one. How to avoid this?